NB/T 47065.1  支座 A 8549

2 A8549

WN80-40 FM S=5.6

PL 48-16 RF

PL100(B)-16 RF4115

SP-1349

SP-4007

SP-1392

SP-8569

2 A5449

SP-3731RF@443RF@-16 RF2424165FS@RF5@FSFS1@ch4SS5 R440@S5 RJrvRF Sch40S@RF0590..RF0�5�@RF@0�5�@RF@40f3Tw-1394600-56RF/ªÃ…â78R140cCS=6ScP�ot9